1020013323 has 16 divisors (see below), whose sum is σ = 1564742400. Its totient is φ = 578951136.

The previous prime is 1020013307. The next prime is 1020013369. The reversal of 1020013323 is 3233100201.

1020013323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020013323 - 2⁴ = 1020013307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020013303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159865 + ... + 166122.

It is an arithmetic number, because the mean of its divisors is an integer number (97796400).

Almost surely, 2^1020013323 is an apocalyptic number.

1020013323 is a deficient number, since it is larger than the sum of its proper divisors (544729077).

1020013323 is a wasteful number, since it uses less digits than its factorization.

1020013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326146.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1020013323 is about 31937.6474243173. The cubic root of 1020013323 is about 1006.6270922974.

Adding to 1020013323 its reverse (3233100201), we get a palindrome (4253113524).

The spelling of 1020013323 in words is "one billion, twenty million, thirteen thousand, three hundred twenty-three".